Facebook is planning to go public this year. Mashable Social Media covers Facebook’s status and numbers in great detail- http://mashable.com/2012/01/11/facebook-ipo-infographic-2/ Key predictions/figures from the article: Facebook’s IPO will be the biggest of any tech company in history. More than 1 in 10 humans on earth uses Facebook. Though it’s 4th in daily visitors, Facebook is…